code: def test_is_in_date_range() -> None:
      r = pl.date_range(date(2023, 1, 1), date(2023, 1, 3), eager=False)
      out = pl.select(
          r.is_in([date(2023, 1, 2), date(2023, 1, 3)])
      ).to_series()
      assert out.to_list() == [False, True, True]
  
      r = pl.date_range(date(2023, 1, 1), date(2023, 1, 3), eager=True)  # type: ignore[assignment]
      out = r.is_in([date(2023, 1, 2), date(2023, 1, 3)])  # type: ignore[assignment]
      assert out.to_list() == [False, True, True]
  
imports: from __future__ import annotations
  from datetime import date
  import pytest
  import polars
  from polars import StringCache
  from polars.testing import assert_frame_equal, assert_series_equal
label_desc: Use image node_id 18 for calling a global function with example usage: test_is_in_date_range() without return types